>>31840160I'd say Rock, Ice, and Bug are the only types bad enough to be considered shit. Grass isn't quite good enough to be out of the range of "bad", but it's not bad enough to fall into being shit. Resistances to Water and Ground are important, especially now with Thousand Arrows being a thing that must be prepared for, and having a way to hit Water-types Super-Effectively without having to worry about Healthiest Meta genie eating your hits for 0 fucking damage is very valuable. Yes, a lot of shit resists it, but nothing is outright immune, so something like Tapu Bulu or Kartana can exist to deal substantial damage even on resisted hits because of the sheer power behind their moves. Defensive Grass-types also tend to have a lot of sustain to work with between Leech Seed, Synthesis, and Giga Drain, so if they have enough bulk they can muscle through their five weaknesses with a bit of persistence, assuming the SE hits aren't STAB. Which they often aren't.